| Helsinki to Knurow | 729.87 mi (1,174.61 km) |
| Helsinki to Kobylka | 559.97 mi (901.19 km) |
| Helsinki to Kokoszki | 468.06 mi (753.26 km) |
| Helsinki to Kolbuszowa | 696.56 mi (1,121.01 km) |
| Helsinki to Kolno | 480.59 mi (773.43 km) |
| Helsinki to Kolo | 601.07 mi (967.34 km) |
| Helsinki to Kolobrzeg | 541.65 mi (871.70 km) |
| Helsinki to Koluszki | 614.36 mi (988.72 km) |
| Helsinki to Komorniki | 630.12 mi (1,014.08 km) |
| Helsinki to Konin | 605.75 mi (974.86 km) |
| Helsinki to Konskie | 643.97 mi (1,036.38 km) |
| Helsinki to Konstancin-Jeziorna | 577.60 mi (929.55 km) |
| Helsinki to Konstantynow Lodzki | 620.35 mi (998.35 km) |
| Helsinki to Koronowo | 542.19 mi (872.57 km) |
| Helsinki to Koscian | 642.41 mi (1,033.85 km) |
